Shallow parsing

Shallow parsing (also chunking, "light parsing") is an analysis of a sentence which identifies the constituents (noun groups, verbs, verb groups, etc.), but does not specify their internal structure, nor their role in the main sentence.

It is a technique widely used in natural language processing. It is similar to the concept of lexical analysis for computer languages.

External links

• Illinois Shallow Parser Shallow Parser Demo
• Apache OpenNLP includes a chunker.

References

• Abney, Steven (1991), Parsing By Chunks, Kluwer Academic Publishers, pp. 257–278, http://www.vinartus.net/spa/90e.pdf .

See also

• Parser

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